Hello

A friend want to buy the game and knows about the free upgrade campaing for PS4, we want to know if he can buy the PS3 version and do the upgrade withouth a PS3 console, because he only have the PS4 console and he says the game for PS3 version is more cheap that the PS4 version

And another question if he download the demo for ps4 version the Recruit a Friend Campaing works with the demo?

Anyone do this before?

Thanks for the help